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N129 Sigma-Aldrich

Naloxone methiodide

≥98% (HPLC), solid

Synonym: (5α,17R)-4,5-Epoxy-3,14-dihydroxy-17-methyl-6-oxo-17-(2-propenyl)-morphinanium iodide, N-Methylnaloxonium iodide

  • CAS Number 93302-47-7

  • Empirical Formula (Hill Notation) C20H24INO4

  • Molecular Weight 469.31

  •  MDL number MFCD00078592

  •  PubChem Substance ID 24897480

  •  NACRES NA.77

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Properties

Related Categories Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience,
Quality Level   100
assay   ≥98% (HPLC)
form   solid
drug control   regulated under CDSA - not available from Sigma-Aldrich Canada
color   white to tan
solubility   H2O: >10 mg/mL
storage temp.   2-8°C
SMILES string   [I-].[H][C@]12Oc3c(O)ccc4C[C@@H]5[C@](O)(CCC1=O)[C@@]2(CC[N@+]5(C)CC=C)c34
InChI   1S/C20H23NO4.HI/c1-3-9-21(2)10-8-19-16-12-4-5-13(22)17(16)25-18(19)14(23)6-7-20(19,24)15(21)11-12;/h3-5,15,18,24H,1,6-11H2,2H3;1H/t15-,18+,19+,20-,21?;/m1./s1
InChI key   ICONPJDAXITIPI-UXYWFNEESA-N

Description

Application

Naloxone methiodide has been used as inhibitor of opioid receptor in fish and mice. Naloxone methiodide has been used to block opioid neurotransmission.

Packaging

25, 100, 250 mg in glass bottle

Biochem/physiol Actions

Naloxone methiodide has low affinity for opioid receptors than naloxone. Administration of naloxone inhibits opioid receptor and opioid-induced respiratory depression.

Quaternary salt of naloxone that, like the parent compound, is a nonselective antagonist at opioid receptors. It does not cross the blood-brain barrier.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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